在2010-04-06 14:12:20，"Bart Van Assche" <bvanass...@acm.org> 写道：
2010/4/6 黎明傲子 <ll_j...@163.com>
I'm an embedded software engineer,recently I'm porting net-snmp on uclinux,my
cross-compilation tools is arm-elf-, the configuration as follows:
./configure --build=i386-linux --host=arm-elf --target=arm-uclinux
--disable-manuals --disable-applications --disable-scripts -enable-debugging
--disable-testing --with-endianness="little" --with-cc="arm-elf-gcc"
--with-ar="arm-elf-ar" --prefix="/home/uClinux/AMLY/net-snmp-5.2.5.1/install"
--with-persistent-directory="/var/net-snmp" --with-default-snmp-version="3"
--with-sys-contact="contact" --with-sys-location="location"
--enable-shared="no" --enable-mini-agent --with-ldflags="-elf2flt -Bstatic"
My build process is successful,but when I run snmpd on my
board(CPU:S3C2510)failed,as follows:
snmpd
[ ... ]
As I know that uClinux does not implement fork(),so I modified the file
$(net-snmp-5.2.5.1)/ include/net-snmp/net-snmp-config.h add a line #define fork
vfork, however,I also can’t run snmpd on my board and deadlocks happened，so I
hope you can give my some advices about this,thanks!
Have you already tried to pass flag -f to snmpd ? That way snmpd doesn't invoke
fork() or vfork(). You can start snmpd e.g. as follows if your shell supports
"&":
snmpd -f &
Bart.
Daer Bart:
I’m very glad to receive your reply, thanks!
As your recommendation, I tried, In that way ,I did can only see one snmpd
process, but how I can pass flag –c to read my configuration file snmpd.conf
meanwhile ?
if I do like these:
snmpd –f &
Through the ps command I did can only see one snmpd process but Mib browser
can’t access my board.
snmpd –f
the snmpd process would be blocked, like deadlocks,has no improvement as
before.
snmpd –f –c /mnt/config/snmpd.conf &
Through the ps command I can’t see the snmpd process and Mib browser also
can’t access my board.
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